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What is Ellipsoidal Reflector Lamp (Er Lamp)

Horace He

Terakhir Diperbarui: 26 Desember 2023

What is Ellipsoidal Reflector Lamp (Er Lamp)

An Ellipsoidal Reflector Lamp (Er Lamp) is a type of lamp specifically designed for use in ellipsoidal reflector spotlights (ERS). These spotlights are focusable luminaires that produce a narrow beam with sharp edges, making them ideal for highlighting specific areas on a stage or in other lighting applications.

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  • Sensor keterhunian PIR pemasangan di langit-langit dengan output relai kontak kering
  • Suplai tegangan rendah 12/24VDC atau 12/24VAC
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Gambar produk sensor gerak gelombang mikro plafon terbenam RZ048
  • Sakelar sensor gerak gelombang mikro pemasangan tanam di langit-langit bertegangan rendah DC
  • Input 12 VDC / 24 VDC dengan rentang 10-30 VDC
  • Arus kerja maksimum 10A dengan penundaan waktu, ambang batas Lux, dan sensitivitas yang dapat disesuaikan
Gambar produk sensor gerak gelombang mikro plafon terbenam RZ048
  • Sakelar sensor gerak gelombang mikro pemasangan tanam di langit-langit untuk beban lebih tinggi
  • Input tegangan saluran 100-265 VAC, model 10A
  • Deteksi gelombang mikro 5,8 GHz dengan penundaan waktu, ambang batas Lux, dan sensitivitas yang dapat disesuaikan
Gambar produk sensor gerak gelombang mikro plafon terbenam RZ048
  • Sakelar sensor gerak gelombang mikro terpasang rata (recessed) pada langit-langit
  • Input tegangan saluran 100-265 VAC, model 5A
  • Deteksi gelombang mikro 5,8 GHz dengan penundaan waktu, ambang batas Lux, dan sensitivitas yang dapat disesuaikan
  • Dimmer sensor keberadaan PIR RZ037 pasang langit-langit untuk daya 220V
  • Arus kerja maksimum 3A dengan beban terukur 660W
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  • Dimmer sensor keberadaan PIR RZ037 pasang langit-langit untuk daya 110V
  • Arus kerja maksimum 3A dengan beban terukur 330W
  • Tombol LUX mengontrol ON/OFF sensor cahaya dan kecerahan redup yang diatur pengguna
Sakelar sensor gerak gelombang mikro pasang plafon RZ047
  • Sakelar sensor gerak gelombang mikro pasang langit-langit DC tegangan rendah
  • Input 12 VDC / 24 VDC dengan rentang 10-30 VDC
  • Arus kerja maksimum 10A dengan penundaan waktu, ambang batas Lux, dan sensitivitas yang dapat disesuaikan
Sakelar sensor gerak gelombang mikro pasang plafon RZ047
  • Sakelar sensor gerak gelombang mikro pasang langit-langit untuk beban lebih tinggi
  • Input tegangan saluran 100-265 VAC, model 10A
  • Deteksi gelombang mikro 5,8 GHz dengan penundaan waktu, ambang batas Lux, dan sensitivitas yang dapat disesuaikan
Sakelar sensor gerak gelombang mikro pasang plafon RZ047
  • Sakelar sensor gerak gelombang mikro pasang langit-langit
  • Input tegangan saluran 100-265 VAC, model 5A
  • Deteksi gelombang mikro 5,8 GHz dengan penundaan waktu, ambang batas Lux, dan sensitivitas yang dapat disesuaikan
Tampilan atas dan samping sensor gerak PIR plafon terbenam RZ038
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Tampilan depan sensor gerak PIR plafon terbenam RZ038
  • Sakelar sensor gerak PIR pemasangan plafon tanam beban lebih tinggi
  • Input tegangan saluran 100-265 VAC, model 10A
  • Deteksi 360 derajat dengan penundaan waktu, ambang batas Lux, dan sensitivitas yang dapat disesuaikan
Tampilan depan sensor gerak PIR plafon terbenam RZ038
  • Sakelar sensor gerak PIR pemasangan plafon tanam
  • Input tegangan saluran 100-265 VAC, model 5A
  • Deteksi 360 derajat dengan penundaan waktu, ambang batas Lux, dan sensitivitas yang dapat disesuaikan
Set penerima dan sakelar nirkabel RZ040
  • Kit sakelar dan penerima nirkabel untuk kontrol pencahayaan ON/OFF dalam ruangan
  • Penerima 100-230VAC, 50/60Hz dengan arus pengenal 5A
  • Sakelar nirkabel berdaya baterai CR2032 dengan komunikasi 2,4GHz
  • Okupansi (Auto-ON/Auto-OFF)
  • 12–24V DC (10–30VDC), hingga 10A
  • Cakupan 360°, diameter 8–12 m
  • Penundaan waktu 15 dtk–30 mnt
  • Sensor cahaya Mati/15/25/35 Lux
  • Sensitivitas Tinggi/Rendah
  • Mode okupansi Auto-ON/Auto-OFF
  • 100–265V AC, 10A (memerlukan netral)
  • Cakupan 360°; diameter deteksi 8–12 m
  • Penundaan waktu 15 dtk–30 mnt; Lux NONAKTIF/15/25/35; Sensitivitas Tinggi/Rendah
  • Mode okupansi Auto-ON/Auto-OFF
  • 100–265V AC, 5A (memerlukan netral)
  • Cakupan 360°; diameter deteksi 8–12 m
  • Penundaan waktu 15 dtk–30 mnt; Lux NONAKTIF/15/25/35; Sensitivitas Tinggi/Rendah
  • 100V-230VAC
  • Jarak Transmisi: hingga 20 m
  • Sensor gerak nirkabel
  • Kontrol kabel (hardwired)

ER lamps are an integral component of ERS fixtures, fitting snugly into the housing to provide the necessary light source. One notable feature of ER lamps is their ability to accept slide-in gobos, which are thin metal or glass plates with cut-out patterns. By inserting gobos into the fixture, lighting designers can project specific shapes or patterns onto the stage or other surfaces, adding versatility and visual effects to the lighting design.

ER lamps are also known for their efficiency and control. The elliptical shape of the lamp’s reflector helps shape and direct the light beam, allowing for precise illumination of desired areas or objects. This controlled lighting is particularly useful in front-of-house positions, where the ER spotlight can accentuate features and create captivating visual effects.

Mencari Solusi Hemat Energi Berbasis Gerakan?

Hubungi kami untuk sensor gerak PIR lengkap, produk hemat energi yang diaktifkan oleh gerakan, sakelar sensor gerak, serta solusi komersial Okupansi/Vakansi.

It is worth noting that in the United States, an ERS is often referred to as a “Leko,” which is a brand name of a fixture created by Strand Lighting. Similarly, in the United Kingdom, the ERS is also known as a “profile spot” due to its ability to shape the beam to the profile of an object.

Pertanyaan yang Sering Diajukan

What Are ERS Lights Used For

An ERS light, also known as an ellipsoidal reflector spotlight, is a versatile lighting fixture that can be adjusted to produce a concentrated beam of light with defined edges. It is commonly used in theatrical productions to emphasize specific areas of the stage, particularly where the main action occurs.

What Is an ERS LED Light

The ERS LED light is a cost-effective alternative to outdated 400 watt metal halide lights commonly used in industrial settings such as factories, warehouses, and gymnasiums. It offers an impressive efficiency of 220 lumens per watt and has a lifespan of 50,000 hours, resulting in substantial energy savings and reduced expenses.

What Is Unique About an Ellipsoidal Reflector

Ellipsoidal reflectors are distinguished by their possession of two conjugate foci. The light emitted from one focus is redirected towards the other focus after reflection. This unique design allows ellipsoids to capture a significantly greater proportion of emitted light compared to spherical mirrors or conventional lens systems.

How Does an Ellipsoidal Light Work

The ellipsoidal light utilizes a reflector in the shape of an ellipsoid, which is a flattened sphere at the poles. The light source is positioned at one of the foci of the ellipsoid, and the reflector is employed to concentrate the light beam onto a designated area or object.

Why Do We Need an Emergency Lamp

Emergency lighting is essential in hazardous situations, as it allows for the safe, quick, and effective evacuation of spaces and buildings. This is crucial not only during power outages but also when sunlight and mains lighting are still accessible.

What Is the Difference Between the ERS Reflector &Amp; The Fresnel Reflector

Fresnel reflectors are typically more compact and lightweight compared to ERS reflectors. They have the ability to adjust the beam width by moving the lamp closer or further away from the lens. In fact, their widest beams are wider than those produced by all but the widest ERS reflectors.

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